The stars of the Teen Mom shows are obsessed with a brand-new trend of getting, well, waisted. And, yes, we know these girls like to go out and drink, but that's not what we are talking about.

We are talking about waist training! It's the gradual process of waist reduction using a waist-cinching corset that has been around since Victorian times. Check out these pics of the Teen Moms working on creating a sexy silhouette and curvy waistline. While some of them have had amazing results, we're certainly not ready to hop on board with this trend just yet!